Roadmap on digital holography-based quantitative phase imaging
Quantitative Phase Imaging (QPI) provides unique means for the imaging of biological or
technical microstructures, merging beneficial features identified with microscopy …
technical microstructures, merging beneficial features identified with microscopy …
Development of surface reconstruction algorithms for optical interferometric measurement
D Wu, F Fang - Frontiers of Mechanical Engineering, 2021 - Springer
Optical interferometry is a powerful tool for measuring and characterizing areal surface
topography in precision manufacturing. A variety of instruments based on optical …
topography in precision manufacturing. A variety of instruments based on optical …
[HTML][HTML] DarkFocus: numerical autofocusing in digital in-line holographic microscopy using variance of computational dark-field gradient
We report on a novel computational technique for automatic numerical refocusing in digital
in-line holographic microscopy. It is based on the adaptive filtering of the recorded on-axis …
in-line holographic microscopy. It is based on the adaptive filtering of the recorded on-axis …
Video-rate quantitative phase imaging using a digital holographic microscope and a generative adversarial network
The conventional reconstruction method of off-axis digital holographic microscopy (DHM)
relies on computational processing that involves spatial filtering of the sample spectrum and …
relies on computational processing that involves spatial filtering of the sample spectrum and …
Variational Hilbert quantitative phase imaging
Utilizing the refractive index as the endogenous contrast agent to noninvasively study
transparent cells is a working principle of emerging quantitative phase imaging (QPI). In this …
transparent cells is a working principle of emerging quantitative phase imaging (QPI). In this …
Single-frame noisy interferogram phase retrieval using an end-to-end deep learning network with physical information constraints
Phase retrieval from a single-frame interferogram is a meaningful approach in dynamic and
real-time interferometry. However, existing demodulation methods are susceptible to real …
real-time interferometry. However, existing demodulation methods are susceptible to real …
Single-shot two-frame π-shifted spatially multiplexed interference phase microscopy
Single-shot, two-frame, π-shifted spatially multiplexed interference microscopy (π-SMIM) is
presented as an improvement to previous SMIM implementations, introducing a versatile …
presented as an improvement to previous SMIM implementations, introducing a versatile …
Fringe denoising algorithms: a review
R Kulkarni, P Rastogi - Optics and Lasers in Engineering, 2020 - Elsevier
Fringe analysis has been at the forefront of research due to its ubiquity in many optical
measurement techniques such as electronic speckle interferometry, shearography, and …
measurement techniques such as electronic speckle interferometry, shearography, and …
Common-path quantitative phase imaging by propagation through a sinusoidal intensity mask
We present a new quantitative approach for phase retrieval that is derived from the analysis
of light intensity propagation through a phase object and a sinusoidal intensity mask …
of light intensity propagation through a phase object and a sinusoidal intensity mask …
Single-frame interferogram phase retrieval using a phase-shifting generative adversarial network with physics-based fine-tuning
Phase retrieval from a single-frame interferogram is a challenge in optical interferometry.
This paper proposes an accurate physics-based deep learning method for one-shot phase …
This paper proposes an accurate physics-based deep learning method for one-shot phase …